From 0ed2c1124cf1b9e49a2ec1fa0126a8df09f9e758 Mon Sep 17 00:00:00 2001 From: Andrew Branson Date: Tue, 7 Oct 2014 09:18:11 +0200 Subject: Repackage to org.cristalise --- .../kernel/entity/proxy/ProxyMessage.java | 129 +++++++++++++++++++++ 1 file changed, 129 insertions(+) create mode 100644 src/main/java/org/cristalise/kernel/entity/proxy/ProxyMessage.java (limited to 'src/main/java/org/cristalise/kernel/entity/proxy/ProxyMessage.java') diff --git a/src/main/java/org/cristalise/kernel/entity/proxy/ProxyMessage.java b/src/main/java/org/cristalise/kernel/entity/proxy/ProxyMessage.java new file mode 100644 index 0000000..61fdcd4 --- /dev/null +++ b/src/main/java/org/cristalise/kernel/entity/proxy/ProxyMessage.java @@ -0,0 +1,129 @@ +/** + * This file is part of the CRISTAL-iSE kernel. + * Copyright (c) 2001-2014 The CRISTAL Consortium. All rights reserved. + * + * This library is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as published + * by the Free Software Foundation; either version 3 of the License, or (at + * your option) any later version. + * + * This library is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; with out even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + * License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this library; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + * + * http://www.fsf.org/licensing/licenses/lgpl.html + */ +package org.cristalise.kernel.entity.proxy; + +import java.io.IOException; +import java.net.DatagramPacket; + +import org.cristalise.kernel.common.InvalidDataException; +import org.cristalise.kernel.lookup.InvalidItemPathException; +import org.cristalise.kernel.lookup.ItemPath; + + + +/************************************************************************** + * + * $Revision: 1.11 $ + * $Date: 2005/05/10 11:40:09 $ + * + * Copyright (C) 2003 CERN - European Organization for Nuclear Research + * All rights reserved. + **************************************************************************/ + +public class ProxyMessage { + + // special server message paths + public static final String BYEPATH = "bye"; + public static final String ADDPATH = "add"; + public static final String DELPATH = "del"; + public static final String PINGPATH = "ping"; + public static final boolean ADDED = false; + public static final boolean DELETED = true; + + static ProxyMessage byeMessage = new ProxyMessage(null, BYEPATH, ADDED); + static ProxyMessage pingMessage = new ProxyMessage(null, PINGPATH, ADDED); + + private ItemPath itemPath = null; + private String path = ""; + private String server = null; + private boolean state = ADDED; + + public ProxyMessage() { + super(); + } + public ProxyMessage(ItemPath itemPath, String path, boolean state) { + this(); + setItemPath(itemPath); + setPath(path); + setState(state); + } + + public ProxyMessage(String line) throws InvalidDataException, IOException { + if (line == null) + throw new IOException("Null proxy message"); + String[] tok = line.split(":"); + if (tok.length != 2) + throw new InvalidDataException("String '"+line+"' does not constitute a valid proxy message."); + if (tok[0].length() > 0 && !tok[0].equals("tree")) { + try { + itemPath = new ItemPath(tok[0]); + } catch (InvalidItemPathException e) { + throw new InvalidDataException("Item in proxy message "+line+" was not valid"); + } + } + path = tok[1]; + if (path.startsWith("-")) { + state = DELETED; + path = path.substring(1); + } + } + + public ProxyMessage(DatagramPacket packet) throws InvalidDataException, IOException { + this(new String(packet.getData())); + } + + public ItemPath getItemPath() { + return itemPath; + } + + public void setItemPath(ItemPath itemPath) { + this.itemPath = itemPath; + } + + public String getPath() { + return path; + } + + public void setPath(String newPath) { + this.path = newPath; + } + + public boolean getState() { + return state; + } + + public void setState(boolean state) { + this.state = state; + } + + @Override + public String toString() { + return (itemPath==null?"tree":itemPath.getUUID())+":"+(state?"-":"")+path; + } + + public String getServer() { + return server; + } + + public void setServer(String server) { + this.server = server; + } +} -- cgit v1.2.3